AU7986787A - Refrigerant metering in a variable flow system - Google Patents

Refrigerant metering in a variable flow system

Info

Publication number: AU7986787A
Authority: AU; Australia
Prior art keywords: flow system; variable flow; refrigerant metering; refrigerant; metering
Prior art date: 1986-10-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

AU79867/87A

Other versions

AU592021B2 (en

Inventor

Derrick A. Marris

John M. Palmer

Roger J. Voorhis

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Carrier Corp

Original Assignee

Carrier Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-10-31

Filing date

1987-10-15

Publication date

1988-05-26

1987-10-15 Application filed by Carrier Corp filed Critical Carrier Corp

1988-05-26 Publication of AU7986787A publication Critical patent/AU7986787A/en

1989-12-21 Application granted granted Critical

1989-12-21 Publication of AU592021B2 publication Critical patent/AU592021B2/en

2007-10-15 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/32—Expansion valves having flow rate limiting means other than the valve member, e.g. having bypass orifices in the valve body
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
- F25B41/347—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids with the valve member being opened and closed cyclically, e.g. with pulse width modulation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/38—Expansion means; Dispositions thereof specially adapted for reversible cycles, e.g. bidirectional expansion restrictors
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Fluid Mechanics (AREA)
Magnetically Actuated Valves (AREA)
Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Air-Conditioning For Vehicles (AREA)
Air Conditioning Control Device (AREA)

AU79867/87A 1986-10-31 1987-10-15 Refrigerant metering in a variable flow system Ceased AU592021B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US92575886A	1986-10-31	1986-10-31
US925758		1986-10-31

Publications (2)

Publication Number	Publication Date
AU7986787A true AU7986787A (en)	1988-05-26
AU592021B2 AU592021B2 (en)	1989-12-21

Family

ID=25452189

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU79867/87A Ceased AU592021B2 (en)	1986-10-31	1987-10-15	Refrigerant metering in a variable flow system

Country Status (7)

Country	Link
EP (1)	EP0266301B1 (en)
JP (1)	JPS63116071A (en)
KR (1)	KR910002049B1 (en)
AU (1)	AU592021B2 (en)
CA (1)	CA1315999C (en)
DE (1)	DE3763797D1 (en)
DK (1)	DK164244C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3882299B2 (en) *	1997-12-22	2007-02-14	株式会社デンソー	Expansion valve with integrated solenoid valve
CN101319836B (en) *	2007-06-06	2012-03-21	广东恒基金属制品实业有限公司	Integral bidirectional throttling valve and manufacturing method thereof
AT508435A1 (en) *	2009-06-25	2011-01-15	Ochsner Karl	HEAT PUMP
JP2012021746A (en) *	2010-07-16	2012-02-02	Fuji Electric Co Ltd	Electronic expansion valve
JP2012021745A (en) *	2010-07-16	2012-02-02	Fuji Electric Co Ltd	Electronic expansion valve
JP5625587B2 (en) *	2010-07-28	2014-11-19	富士電機株式会社	Refrigerant circuit device
US10126032B2 (en)	2015-12-10	2018-11-13	TestEquity LLC	System for cooling and methods for cooling and for controlling a cooling system
CN109405373B (en) *	2018-10-31	2023-12-19	上海爱斯达克汽车空调系统有限公司	Throttle multi-port expansion valve assembly and vehicle
EP3862612A1 (en) *	2020-02-04	2021-08-11	Carrier Corporation	Fluid equalisation for multiple compressors

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2221062A (en) *	1935-05-31	1940-11-12	Gen Motors Corp	Refrigerating apparatus
US2709340A (en) *	1953-10-13	1955-05-31	Robert C Webber	Refrigerating system with low temperature stabilization
US3252297A (en) *	1963-08-27	1966-05-24	Sporlan Valve Co	Thermostatic expansion valve with an auxiliary port
DE2061617A1 (en) *	1970-12-15	1972-07-06	Eugen Schräg KG, Apparatebau, 7333 Ebersbach	Cooling unit, in particular for air conditioning systems
JPS5014756Y2 (en) *	1971-02-18	1975-05-08
JPS54153180A (en) *	1978-05-24	1979-12-03	Misaki Gyogu Kk	Production of squid hook
JPS5670758U (en) *	1979-11-02	1981-06-11
JPS5712579U (en) *	1980-06-27	1982-01-22
DE3173841D1 (en) *	1980-12-26	1986-03-27	Hitachi Ltd	Solenoid valve
US4341090A (en) *	1981-01-26	1982-07-27	Lennox Industries, Inc.	Variable orifice metering
JPS588956A (en) *	1981-07-10	1983-01-19	株式会社システム・ホ−ムズ	Heat pump type air conditioner
US4394816A (en) *	1981-11-02	1983-07-26	Carrier Corporation	Heat pump system
US4548047A (en) *	1981-11-11	1985-10-22	Hitachi, Ltd.	Expansion valve
US4459819A (en) *	1982-03-05	1984-07-17	Emerson Electric Co.	Pulse controlled expansion valve and method
JPS59137676A (en) *	1983-01-28	1984-08-07	Hitachi Ltd	Expansion valve
JPS6021728U (en) *	1983-07-22	1985-02-14	トキナ−光学株式会社	Lens hood mounting device
US4632358A (en) *	1984-07-17	1986-12-30	Eaton Corporation	Automotive air conditioning system including electrically operated expansion valve
US4651535A (en) *	1984-08-08	1987-03-24	Alsenz Richard H	Pulse controlled solenoid valve

1987
- 1987-09-25 CA CA000547866A patent/CA1315999C/en not_active Expired - Fee Related
- 1987-10-15 AU AU79867/87A patent/AU592021B2/en not_active Ceased
- 1987-10-29 EP EP87630216A patent/EP0266301B1/en not_active Expired - Lifetime
- 1987-10-29 DE DE8787630216T patent/DE3763797D1/en not_active Expired - Lifetime
- 1987-10-30 JP JP62277248A patent/JPS63116071A/en active Granted
- 1987-10-30 DK DK567987A patent/DK164244C/en not_active IP Right Cessation
- 1987-10-31 KR KR1019870012199A patent/KR910002049B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR880005426A (en)	1988-06-29
DK164244C (en)	1992-10-19
AU592021B2 (en)	1989-12-21
EP0266301A2 (en)	1988-05-04
DK567987D0 (en)	1987-10-30
DE3763797D1 (en)	1990-08-23
EP0266301B1 (en)	1990-07-18
JPH0587746B2 (en)	1993-12-17
CA1315999C (en)	1993-04-13
JPS63116071A (en)	1988-05-20
EP0266301A3 (en)	1988-07-13
KR910002049B1 (en)	1991-04-01
DK567987A (en)	1988-05-01
DK164244B (en)	1992-05-25

Publication	Publication Date	Title
AU3518589A (en)	1989-11-30	Liquid flow meter
AU4076389A (en)	1990-03-23	Utility metering
AU3492489A (en)	1990-04-26	Pump with plural flow lines
AU591992B2 (en)	1989-12-21	Improvements in or relating to flow meters
AU5869786A (en)	1986-12-24	Flow meter
AU4708685A (en)	1986-03-20	Valve insertable in continuous line
AU1808388A (en)	1988-12-06	Flow cell
EP0162222A3 (en)	1987-05-13	Compressor inlet control device
AU592021B2 (en)	1989-12-21	Refrigerant metering in a variable flow system
AU6622886A (en)	1987-05-19	Metering flush valve with variable flow configuration
AU3982989A (en)	1990-02-05	Water metering system
AU576942B2 (en)	1988-09-08	Pulsation reduction in compressor
GB8810987D0 (en)	1988-06-15	Flow meter
KR970008795B1 (en)	1997-05-29	Variable rate rectangular matched filter
AU4043989A (en)	1990-02-19	Water conditioning device
AU576059B2 (en)	1988-08-11	Pulsation reduction in compressor
AU5010185A (en)	1986-05-02	Inlet device in a plate evaporator
AU7459291A (en)	1991-09-18	Improved flow meter
AU7611787A (en)	1988-02-04	Flow restrictor unit
AU6344086A (en)	1987-04-09	Correcting for reverse flow in a hotwire airmeter system
AU6225686A (en)	1987-03-05	Arrangement in an irrigation system
GB8903185D0 (en)	1989-03-30	Components in fluid flow system
AU7646887A (en)	1988-02-10	Improvements in or relating to a dispensing arrangement
AU564442B2 (en)	1987-08-13	Cointester in automatic vendors
AU6340990A (en)	1991-04-08	Improvements in pumps